IAI MSEL, Instruction Manual, Page: 205 / 234

Chapter 7
Appendix
197
Chapter 7 Appendix
7.1 Example of Safety Circuit for PG/PGF/PGX Type
(Conforming to Safety Category)
PG/PGF/PGX types are the controllers applicable for the safety categories (B to 3).
In this section, describes an example of a circuit using the dedicated teaching pendant. Please
note that the conformity to your system cannot be confirmed. Therefore, it is necessary to
construct yourself the circuit that conforms to your condition of use and the applicable
category.
[Refer to 2.3.2 Wiring of Emergency Stop Circuit (System I/O) for the names of the signals]
[1] System configuration
When it is necessary to construct a system that complies with Safety Category, use a teaching
pendant.
y
TB-01D(R), TB-02D
By changing the connection of the system I/O connector, it can conform up to Safety
Categories B to 3 (ISO12100-1).
[2] Power supply of safety circuit
When using a safety relay or contactor of 24V DC type in the safety circuit, make the power
source for it dedicated as much as possible.